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25 lines
545 B
Go
25 lines
545 B
Go
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package gax
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import "bytes"
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// XGoogHeader is for use by the Google Cloud Libraries only.
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//
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// XGoogHeader formats key-value pairs.
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// The resulting string is suitable for x-goog-api-client header.
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func XGoogHeader(keyval ...string) string {
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if len(keyval) == 0 {
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return ""
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}
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if len(keyval)%2 != 0 {
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panic("gax.Header: odd argument count")
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}
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var buf bytes.Buffer
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for i := 0; i < len(keyval); i += 2 {
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buf.WriteByte(' ')
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buf.WriteString(keyval[i])
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buf.WriteByte('/')
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buf.WriteString(keyval[i+1])
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}
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return buf.String()[1:]
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}
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